Pith Number

pith:QKSMSUI7

pith:2010:QKSMSUI7O3NWF4SNAJTU56MJIQ

not attested not anchored not stored refs pending

Unusual Compression Behavior of Columbite TiO2 via First-Principles Calculations

Guang-Rui Qian, Hui-Tian Wang, Lixin Zhang, Xiang-Feng Zhou, Xiao Dong, Yonjun Tian

arxiv:1004.4321 v1 · 2010-04-25 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKSMSUI7O3NWF4SNAJTU56MJIQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:42:14.529598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a4c9511f76db62f24d02674ef9894427448f435e455f3209743dd357c7ce4d

Aliases

arxiv: 1004.4321 · arxiv_version: 1004.4321v1 · doi: 10.48550/arxiv.1004.4321 · pith_short_12: QKSMSUI7O3NW · pith_short_16: QKSMSUI7O3NWF4SN · pith_short_8: QKSMSUI7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QKSMSUI7O3NWF4SNAJTU56MJIQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 82a4c9511f76db62f24d02674ef9894427448f435e455f3209743dd357c7ce4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ddb122f4b973f47d19e07273afcb5dd46ce8fb3b22d9cdb5e21bdb7dbc296fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-04-25T03:50:43Z",
    "title_canon_sha256": "4ecadff6f3f9ad9c2f71fc60390db60e0a9395cfc6884be993afd7ad2cb7099f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4321",
    "kind": "arxiv",
    "version": 1
  }
}